/* ═══════════════════════════════════════════════
   BRAIN BOLT ARENA — Design System
   ═══════════════════════════════════════════════ */

/* ── Google Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;600;700;900&family=Space+Grotesk:wght@300;400;500;600;700&display=swap');

/* ── CSS Custom Properties (Theme Variables) ── */
:root {
  --bg-main: #000000;
  --bg-card: #1b1b1b;
  --bg-elevated: #151515;
  --bg-chrome: #0d0d0d;
  --bg-header: rgba(0,0,0,0.75);
  --border: #3f3f3f;
  --border-light: rgba(63,63,63,0.2);
  --border-subtle: rgba(63,63,63,0.15);
  --chrome-border: #2a2a2a;
  --text-heading: #ffffff;
  --text-body: #e8e8e8;
  --text-muted: rgba(232,232,232,0.5);
  --shadow-card: 0 8px 32px rgba(0,0,0,0.3);
  --shadow-hover: 0 16px 48px rgba(0,0,0,0.35);
  --shadow-mockup: 0 20px 60px rgba(0,0,0,0.5);
  --input-bg: rgba(27,27,27,0.85);
  --overlay-bg: rgba(0,0,0,0.8);
  --modal-bg: #1b1b1b;
  --modal-video-bg: #0a0a0a;
  --grid-line: rgba(255,255,255,0.05);
}

[data-theme="light"] {
  --bg-main: #f0f0f3;
  --bg-card: #ffffff;
  --bg-elevated: #ffffff;
  --bg-chrome: #eaeaee;
  --bg-header: rgba(255,255,255,0.88);
  --border: #c8c8cf;
  --border-light: rgba(0,0,0,0.08);
  --border-subtle: rgba(0,0,0,0.05);
  --chrome-border: #d8d8df;
  --text-heading: #09090b;
  --text-body: #27272a;
  --text-muted: rgba(39,39,42,0.45);
  --shadow-card: 0 4px 16px rgba(0,0,0,0.07);
  --shadow-hover: 0 8px 32px rgba(0,0,0,0.1);
  --shadow-mockup: 0 12px 40px rgba(0,0,0,0.1);
  --input-bg: #ffffff;
  --overlay-bg: rgba(0,0,0,0.5);
  --modal-bg: #ffffff;
  --modal-video-bg: #f0f0f3;
  --grid-line: rgba(0,0,0,0.06);
}

/* ── Reset ── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Space Grotesk', 'Inter', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-main);
  color: var(--text-body);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background 0.3s ease, color 0.3s ease;
}

/* ── Typography: headings use Orbitron ── */
h1, h2, h3, h4, h5, h6,
.hero-title, .section-title, .step-card h3, .feature-card h3, .qtype-card h3,
.pricing-tier, .pricing-amount, .logo-text,
.site-header .nav-link,
.hero-badge, .section-label {
  font-family: 'Orbitron', 'Space Grotesk', sans-serif;
}

/* ── Background Effects ── */
.bg-grid {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 80px 80px;
  transition: background-image 0.3s ease;
}
.bg-glow-1 {
  position: fixed; top: -25vh; right: -15vw; width: 55vw; height: 60vh; z-index: 0; pointer-events: none;
  background: radial-gradient(circle at 40% 50%, rgba(202,255,0,0.025) 0%, transparent 70%);
}
.bg-glow-2 {
  position: fixed; bottom: -20vh; left: -10vw; width: 50vw; height: 50vh; z-index: 0; pointer-events: none;
  background: radial-gradient(circle at 50% 50%, rgba(87,78,207,0.025) 0%, transparent 70%);
}

/* ── Layout ── */
.app-wrapper {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ── Header ── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--bg-header);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border-light);
  flex-shrink: 0;
  transition: background 0.3s ease, border-color 0.3s ease;
}
.site-header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  flex-shrink: 0;
}
.logo-icon {
  width: 22px;
  height: 22px;
  color: #CAFF00;
}
.logo-text {
  color: var(--text-heading);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: color 0.3s ease;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-link {
  position: relative;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-body);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  text-decoration: none;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
  transition: color 0.2s;
}
.nav-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 2px;
  background: #CAFF00;
  transition: width 0.25s ease;
}
.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}
.nav-link.active {
  color: #CAFF00;
}

/* ── Theme Toggle ── */
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  cursor: pointer;
  color: var(--text-body);
  transition: background 0.2s, color 0.2s, border-color 0.2s, transform 0.2s;
  flex-shrink: 0;
}
.theme-toggle:hover {
  transform: scale(1.05);
  border-color: #CAFF00;
  color: #CAFF00;
}
.theme-toggle svg {
  width: 16px;
  height: 16px;
}
[data-theme="light"] .theme-toggle .sun-icon { display: none; }
[data-theme="light"] .theme-toggle .moon-icon { display: block; }
.theme-toggle .sun-icon { display: block; }
.theme-toggle .moon-icon { display: none; }

.btn-launch {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 16px;
  border-radius: 8px;
  background: #CAFF00;
  color: #000000;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}
.btn-launch svg {
  width: 12px;
  height: 12px;
}
.btn-launch:hover {
  transform: scale(1.02);
  box-shadow: 0 0 24px rgba(202,255,0,0.2);
}

/* ── Page Views ── */
.page-view { display: none; }
.page-view.active { display: block; }

.page-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Hero ── */
.hero-section {
  padding: 64px 0 48px;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  font-size: 10px;
  font-weight: 600;
  color: var(--text-body);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  margin-bottom: 24px;
  opacity: 0.8;
  transition: background 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}
.hero-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #CAFF00;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.hero-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  line-height: 1.15;
  color: var(--text-heading);
  max-width: 720px;
  margin: 0 auto;
  transition: color 0.3s ease;
}
.hero-title .highlight {
  color: #CAFF00;
}

.hero-sub {
  font-size: clamp(0.9rem, 1.4vw, 1.05rem);
  font-weight: 300;
  color: var(--text-body);
  max-width: 480px;
  margin: 12px auto 0;
  opacity: 0.7;
  line-height: 1.6;
  transition: color 0.3s ease;
}

.hero-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: 32px;
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
}

.hero-input {
  flex: 1;
  padding: 9px 14px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--input-bg);
  color: var(--text-heading);
  font-size: 12px;
  outline: none;
  transition: border-color 0.25s, background 0.3s ease, color 0.3s ease;
}
.hero-input::placeholder {
  color: var(--text-muted);
}
.hero-input:focus {
  border-color: #CAFF00;
  box-shadow: 0 0 0 3px rgba(202,255,0,0.06);
}

.btn-primary {
  padding: 9px 24px;
  border-radius: 8px;
  background: #CAFF00;
  color: #000000;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border: none;
  cursor: pointer;
  white-space: nowrap;
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}
.btn-primary:hover {
  transform: scale(1.02);
  box-shadow: 0 0 24px rgba(202,255,0,0.15);
}

.hero-secondary {
  margin-top: 16px;
}
.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 6px;
  background: none;
  border: none;
  color: var(--text-body);
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  cursor: pointer;
  opacity: 0.6;
  transition: opacity 0.2s, color 0.3s ease;
}
.btn-ghost:hover {
  opacity: 1;
}
.btn-ghost svg {
  width: 12px;
  height: 12px;
}

/* ── Brand Ticker ── */
.ticker-wrap {
  margin-top: 40px;
  padding-top: 16px;
  border-top: 1px solid var(--border-subtle);
  overflow: hidden;
  transition: border-color 0.3s ease;
}
.ticker-track {
  display: flex;
  gap: 48px;
  animation: ticker 24s linear infinite;
}
.ticker-item {
  font-size: 9px;
  color: var(--text-body);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 500;
  opacity: 0.3;
  white-space: nowrap;
  transition: color 0.3s ease;
}
@keyframes ticker {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ── Scroll-Triggered Reveal Animations ── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }

.reveal-fade {
  opacity: 0;
  transition: opacity 0.8s ease;
}
.reveal-fade.revealed {
  opacity: 1;
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.92);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal-scale.revealed {
  opacity: 1;
  transform: scale(1);
}

/* ── Section Common ── */
section { padding: 64px 0; }
.section-header {
  text-align: center;
  margin-bottom: 48px;
}
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #CAFF00;
}
.section-label::before,
.section-label::after {
  content: '';
  display: block;
  width: 20px;
  height: 1px;
  background: rgba(202,255,0,0.25);
}
.section-title {
  font-size: clamp(1.3rem, 2.5vw, 1.75rem);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--text-heading);
  margin-top: 10px;
  transition: color 0.3s ease;
}

/* ── How It Works Grid ── */
.grid-3 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
@media (min-width: 768px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
}

.step-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px 24px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease, border-color 0.3s ease;
}
.step-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card);
}

.step-icon {
  width: 40px;
  height: 40px;
  margin: 0 auto 16px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.step-icon svg {
  width: 20px;
  height: 20px;
}

.step-card h3 {
  color: var(--text-heading);
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  transition: color 0.3s ease;
}
.step-card p {
  color: var(--text-body);
  font-size: 12px;
  margin-top: 8px;
  opacity: 0.6;
  line-height: 1.6;
  transition: color 0.3s ease;
}

/* ── Feature Cards ── */
.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px 24px;
  position: relative;
  transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease, border-color 0.3s ease;
}
.feature-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card);
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 24px;
  right: 24px;
  height: 2px;
  border-radius: 0 0 2px 2px;
}
.feature-accent-green::before { background: #CAFF00; }
.feature-accent-cyan::before { background: #00FFFF; }
.feature-accent-pink::before { background: #FF00FF; }

.feature-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}
.feature-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.feature-card h3 {
  color: var(--text-heading);
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  transition: color 0.3s ease;
}
.feature-sub {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}
.feature-card p {
  color: var(--text-body);
  font-size: 12px;
  line-height: 1.6;
  opacity: 0.6;
  transition: color 0.3s ease;
}
.feature-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}
.feature-tag {
  padding: 3px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  font-size: 9px;
  color: var(--text-body);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  opacity: 0.6;
  transition: border-color 0.3s ease, color 0.3s ease;
}

/* ── Question Types Grid ── */
.qtype-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  max-width: 800px;
  margin: 0 auto;
}
@media (min-width: 768px) {
  .qtype-grid { grid-template-columns: 1fr 1fr; }
}

.qtype-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease, border-color 0.3s ease;
}
.qtype-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card);
}

.qtype-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.qtype-icon svg {
  width: 20px;
  height: 20px;
}

.qtype-card h3 {
  color: var(--text-heading);
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 4px;
  transition: color 0.3s ease;
}
.qtype-card p {
  color: var(--text-body);
  font-size: 12px;
  line-height: 1.5;
  opacity: 0.6;
  margin: 0;
  transition: color 0.3s ease;
}

/* ── Question Type Phone Mockups ── */
.qtype-mockup {
  width: 110px;
  min-width: 110px;
  height: 186px;
  border-radius: 16px;
  border: 2px solid var(--border);
  background: #0a0a0a;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  position: relative;
}

.qtype-mockup-notch {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 10px 4px;
  font-size: 7px;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.04em;
}

.qtype-mockup-notch-dots {
  display: flex;
  gap: 2px;
  align-items: center;
}
.qtype-mockup-notch-dots span {
  display: block;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: rgba(255,255,255,0.3);
}

.qtype-mockup-body {
  flex: 1;
  padding: 6px 9px;
  display: flex;
  flex-direction: column;
}

.qtype-mockup-q {
  font-size: 7px;
  color: rgba(255,255,255,0.8);
  line-height: 1.3;
  margin-bottom: 6px;
  font-weight: 600;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.qtype-mockup-options {
  display: flex;
  flex-direction: column;
  gap: 3px;
  flex: 1;
}

.qtype-mockup-opt {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 4px 6px;
  border-radius: 4px;
  font-size: 6.5px;
  color: rgba(255,255,255,0.65);
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.03);
  line-height: 1.2;
}

.qtype-mockup-opt .radio {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 1.2px solid rgba(255,255,255,0.2);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.qtype-mockup-opt .radio.active {
  border-color: var(--accent);
}
.qtype-mockup-opt .radio.active::after {
  content: '';
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--accent);
}

.qtype-mockup-opt .check {
  width: 8px;
  height: 8px;
  border-radius: 2px;
  border: 1.2px solid rgba(255,255,255,0.2);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.qtype-mockup-opt .check.active {
  border-color: var(--accent);
  background: var(--accent);
}
.qtype-mockup-opt .check.active::after {
  content: '';
  width: 4px;
  height: 2px;
  border-left: 1.2px solid #000;
  border-bottom: 1.2px solid #000;
  transform: rotate(-45deg) translate(0.5px, -0.5px);
}

/* True/False buttons */
.qtype-mockup-tf {
  display: flex;
  gap: 4px;
  margin-top: auto;
}
.qtype-mockup-tf-btn {
  flex: 1;
  padding: 6px 0;
  border-radius: 6px;
  font-size: 8px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  text-align: center;
}
.qtype-mockup-tf-btn.true {
  background: rgba(202,255,0,0.15);
  color: #CAFF00;
  border: 1px solid rgba(202,255,0,0.2);
}
.qtype-mockup-tf-btn.false {
  background: rgba(255,0,0,0.1);
  color: #ff5f5f;
  border: 1px solid rgba(255,0,0,0.15);
}

/* Text input mockup */
.qtype-mockup-input {
  margin-top: auto;
  padding: 5px 7px;
  border-radius: 4px;
  border: 1px solid var(--accent);
  background: rgba(255,255,255,0.04);
  font-size: 7px;
  color: rgba(255,255,255,0.4);
  line-height: 1.3;
}

/* Map mockup */
.qtype-mockup-map {
  flex: 1;
  border-radius: 4px;
  background: #0d1b2a;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.qtype-mockup-map-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 12px 12px;
}
.qtype-mockup-map-pin {
  position: relative;
  z-index: 1;
  width: 12px;
  height: 16px;
}
.qtype-mockup-map-pin svg {
  width: 100%;
  height: 100%;
}

/* Slider mockup */
.qtype-mockup-slider {
  margin-top: auto;
  padding: 0 2px;
}
.qtype-mockup-slider-track {
  height: 3px;
  background: rgba(255,255,255,0.1);
  border-radius: 2px;
  position: relative;
  margin-bottom: 3px;
}
.qtype-mockup-slider-fill {
  height: 100%;
  width: 40%;
  border-radius: 2px;
  background: var(--accent);
}
.qtype-mockup-slider-thumb {
  position: absolute;
  top: 50%;
  left: 40%;
  transform: translate(-50%, -50%);
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  border: 1.5px solid #000;
}
.qtype-mockup-slider-labels {
  display: flex;
  justify-content: space-between;
  font-size: 5.5px;
  color: rgba(255,255,255,0.3);
}

/* Image reveal mockup */
.qtype-mockup-img-reveal {
  flex: 1;
  border-radius: 4px;
  background: #1a1a2e;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.qtype-mockup-img-reveal-blur {
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 40% 50%, rgba(87,78,207,0.2), rgba(10,10,10,0.9));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  color: rgba(255,255,255,0.08);
}
.qtype-mockup-img-reveal-blur svg {
  width: 24px;
  height: 24px;
  opacity: 0.15;
}

/* Audio mockup */
.qtype-mockup-audio {
  margin-top: auto;
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 4px 6px;
  border-radius: 4px;
  background: rgba(255,255,255,0.03);
}
.qtype-mockup-audio-icon {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}
.qtype-mockup-audio-icon svg {
  width: 100%;
  height: 100%;
}
.qtype-mockup-audio-wave {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 1.5px;
  height: 14px;
}
.qtype-mockup-audio-wave span {
  display: block;
  width: 2px;
  border-radius: 1px;
  background: var(--accent);
  opacity: 0.5;
  animation: audio-pulse 1s ease-in-out infinite;
}
.qtype-mockup-audio-wave span:nth-child(1) { height: 6px; animation-delay: 0s; }
.qtype-mockup-audio-wave span:nth-child(2) { height: 10px; animation-delay: 0.15s; }
.qtype-mockup-audio-wave span:nth-child(3) { height: 14px; animation-delay: 0.3s; }
.qtype-mockup-audio-wave span:nth-child(4) { height: 10px; animation-delay: 0.15s; }
.qtype-mockup-audio-wave span:nth-child(5) { height: 6px; animation-delay: 0s; }

@keyframes audio-pulse {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 0.9; }
}

/* Ordering mockup */
.qtype-mockup-order-item {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 3px 5px;
  border-radius: 3px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
  font-size: 6px;
  color: rgba(255,255,255,0.6);
}
.qtype-mockup-order-item .grip {
  display: flex;
  flex-direction: column;
  gap: 1px;
  opacity: 0.3;
}
.qtype-mockup-order-item .grip span {
  display: block;
  width: 6px;
  height: 1px;
  background: rgba(255,255,255,0.5);
  border-radius: 1px;
}
.qtype-mockup-order-item .num {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  color: #000;
  font-size: 5px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.qtype-mockup-order-item .num.dim {
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.3);
}

/* Matching mockup */
.qtype-mockup-match {
  display: flex;
  gap: 4px;
  flex: 1;
}
.qtype-mockup-match-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.qtype-mockup-match-item {
  padding: 3px 4px;
  border-radius: 3px;
  border: 1px solid rgba(255,255,255,0.06);
  font-size: 5.5px;
  color: rgba(255,255,255,0.5);
  text-align: center;
  background: rgba(255,255,255,0.03);
}
.qtype-mockup-match-item.highlight {
  border-color: var(--accent);
  color: rgba(255,255,255,0.8);
}

/* Feedback textarea mockup */
.qtype-mockup-textarea {
  margin-top: auto;
  min-height: 40px;
  padding: 4px 6px;
  border-radius: 4px;
  border: 1px solid rgba(255,255,255,0.1);
  background: rgba(255,255,255,0.03);
  font-size: 6px;
  color: rgba(255,255,255,0.25);
  line-height: 1.4;
}

/* ── Why BrainBolt (Comparison) ── */
.why-section {
  padding: 64px 0;
}
.why-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  max-width: 960px;
  margin: 0 auto;
}
@media (min-width: 768px) {
  .why-grid { grid-template-columns: 1fr 1fr; }
}

.why-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px 24px;
  position: relative;
  transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease, border-color 0.3s ease;
}
.why-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card);
}

.why-card-bolt {
  border-color: #CAFF00;
  border-width: 1.5px;
  background: rgba(202, 255, 0, 0.03);
}
.why-card-bolt .why-label {
  color: #CAFF00;
  font-weight: 700;
}

.why-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}
.why-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.why-icon svg {
  width: 18px;
  height: 18px;
}
.why-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  opacity: 0.5;
  color: var(--text-body);
  transition: color 0.3s ease;
}
.why-card h3 {
  color: var(--text-heading);
  font-size: 16px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 6px;
  transition: color 0.3s ease;
}
.why-card p {
  color: var(--text-body);
  font-size: 13px;
  line-height: 1.6;
  opacity: 0.7;
  transition: color 0.3s ease;
}

.why-comparison {
  margin-top: 32px;
  max-width: 100%;
  overflow-x: auto;
}
.why-comparison table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}
.why-comparison th,
.why-comparison td {
  text-align: left;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  transition: border-color 0.3s ease;
}
.why-comparison th {
  color: var(--text-heading);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 10px;
  font-weight: 700;
  font-family: 'Orbitron', 'Space Grotesk', sans-serif;
  opacity: 0.6;
  transition: color 0.3s ease;
}
.why-comparison td {
  color: var(--text-body);
  opacity: 0.6;
  transition: color 0.3s ease;
}
.why-comparison tr:last-child th,
.why-comparison tr:last-child td {
  border-bottom: none;
}
.why-comparison .check {
  color: #CAFF00;
  font-weight: 700;
  opacity: 1;
}
.why-comparison .cross {
  opacity: 0.2;
  color: var(--text-body);
  transition: color 0.3s ease;
}
.why-comparison .highlight-row td {
  color: var(--text-heading);
  opacity: 0.9;
}
.why-cta-outro {
  text-align: center;
  margin-top: 36px;
}
.why-cta-outro p {
  font-size: 13px;
  color: var(--text-body);
  opacity: 0.5;
  max-width: 480px;
  margin: 0 auto 16px;
  line-height: 1.6;
  transition: color 0.3s ease;
}

/* ── Pricing ── */
.pricing-section { padding: 80px 0 96px; }

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  align-items: stretch;
}
@media (min-width: 768px) {
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .pricing-grid { grid-template-columns: repeat(4, 1fr); }
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 32px 24px 28px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease, border-color 0.3s ease;
}
.pricing-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
}

.pricing-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 20px;
  right: 20px;
  height: 2px;
  border-radius: 0 0 3px 3px;
}
.pricing-accent-blue::before { background: #575ECF; }
.pricing-accent-green::before { background: #CAFF00; }
.pricing-accent-cyan::before { background: #00FFFF; }

.pricing-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}
.pricing-tier {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.16em;
}
.pricing-badge {
  font-size: 8px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 2px 10px;
  border-radius: 999px;
  background: rgba(202,255,0,0.15);
  color: #CAFF00;
  border: 1px solid rgba(202,255,0,0.2);
}

.pricing-price-block {
  margin-bottom: 6px;
}
.pricing-amount {
  font-size: 32px;
  font-weight: 900;
  color: var(--text-heading);
  line-height: 1;
  letter-spacing: -0.02em;
  transition: color 0.3s ease;
}
.pricing-period {
  font-size: 12px;
  color: var(--text-body);
  opacity: 0.3;
  margin-left: 2px;
  font-weight: 500;
  transition: color 0.3s ease;
}
.pricing-desc {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  opacity: 0.4;
  margin-top: 4px;
  font-weight: 500;
}

.pricing-divider {
  height: 1px;
  background: var(--border);
  margin: 20px 0;
  opacity: 0.5;
  transition: background 0.3s ease;
}

.pricing-features {
  list-style: none;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.pricing-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 12px;
  color: var(--text-body);
  line-height: 1.4;
  opacity: 0.75;
  transition: color 0.3s ease;
}
.pricing-features li .dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  margin-top: 7px;
  flex-shrink: 0;
}

.btn-pricing {
  margin-top: 24px;
  width: 100%;
  padding: 10px 0;
  border-radius: 8px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  cursor: pointer;
  border: none;
  transition: background 0.2s, color 0.2s, transform 0.3s ease, box-shadow 0.3s ease;
}
.btn-pricing:hover { transform: scale(1.02); }

.btn-pricing-outline {
  border: 1.5px solid #575ECF;
  background: transparent;
  color: #575ECF;
}
.btn-pricing-outline:hover {
  background: #575ECF;
  color: #ffffff;
}

.btn-pricing-solid {
  background: #CAFF00;
  color: #000000;
  font-weight: 800;
  box-shadow: 0 0 20px rgba(202,255,0,0.1);
}
.btn-pricing-solid:hover {
  box-shadow: 0 0 32px rgba(202,255,0,0.2);
}

.pricing-featured {
  border-color: rgba(202,255,0,0.3);
  box-shadow: 0 0 0 1px rgba(202,255,0,0.06), 0 0 48px rgba(202,255,0,0.03);
  position: relative;
  overflow: hidden;
}
.pricing-featured::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 70% 30%, rgba(202,255,0,0.04), transparent 60%);
  pointer-events: none;
}
.pricing-featured .pricing-tier {
  color: #CAFF00 !important;
}

@keyframes pulse-border {
  0%, 100% { box-shadow: 0 0 0 0 rgba(202,255,0,0.06), 0 0 0 0 rgba(202,255,0,0.02); }
  50% { box-shadow: 0 0 0 3px rgba(202,255,0,0.04), 0 0 20px rgba(202,255,0,0.02); }
}
.pulse-border { animation: pulse-border 3s ease-in-out infinite; }

.pricing-trust {
  text-align: center;
  margin-top: 40px;
}
.pricing-trust p {
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-body);
  opacity: 0.2;
  transition: color 0.3s ease;
}

/* ── Footer ── */
.site-footer {
  border-top: 1px solid var(--border-light);
  padding: 20px 0;
  flex-shrink: 0;
  margin-top: auto;
  transition: border-color 0.3s ease;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
@media (min-width: 640px) {
  .footer-inner { flex-direction: row; }
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 10px;
  color: var(--text-body);
  opacity: 0.3;
  transition: color 0.3s ease;
}
.footer-brand svg {
  width: 14px;
  height: 14px;
  color: #CAFF00;
}
.footer-links {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 10px;
  color: var(--text-body);
  opacity: 0.3;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  transition: color 0.3s ease;
}

/* ── Browser Mockup ── */
.browser-frame {
  background: var(--bg-chrome);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--shadow-mockup);
  transition: background 0.3s ease, border-color 0.3s ease;
}
.browser-chrome {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--chrome-border);
  transition: background 0.3s ease, border-color 0.3s ease;
}
.browser-url {
  margin-left: auto;
  font-size: 8px;
  color: var(--text-body);
  opacity: 0.2;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  transition: color 0.3s ease;
}
.browser-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.browser-dot:nth-child(1) { background: #ff5f57; }
.browser-dot:nth-child(2) { background: #ffbd2e; }
.browser-dot:nth-child(3) { background: #28c93f; }

.mockup-body {
  padding: 20px;
}
@media (min-width: 1024px) {
  .mockup-body { padding: 28px; }
}

.mockup-grid {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
@media (min-width: 1024px) {
  .mockup-grid { flex-direction: row; }
}

.mockup-leaderboard {
  flex: 1;
}
.mockup-leaderboard-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}
.mockup-leaderboard-header span:first-child {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  opacity: 0.5;
  color: var(--text-heading);
  transition: color 0.3s ease;
}
.mockup-online {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 8px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
  color: #CAFF00;
}
.mockup-online .pulse {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #CAFF00;
  animation: pulse-dot 2s ease-in-out infinite;
}

.leaderboard-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 12px;
  margin-bottom: 6px;
  transition: background 0.3s ease, border-color 0.3s ease;
}
.leaderboard-row:last-child { margin-bottom: 0; }

.lb-left {
  display: flex;
  align-items: center;
  gap: 10px;
}
.lb-rank {
  font-size: 10px;
  font-weight: 900;
  width: 16px;
}
.lb-rank.gold { color: #CAFF00; }
.lb-rank.faded { color: var(--text-body); opacity: 0.4; }

.lb-avatar {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 8px;
  font-weight: 700;
}
.lb-avatar.gold { background: rgba(202,255,0,0.12); color: #CAFF00; }
.lb-avatar.blue { background: rgba(87,78,207,0.12); color: #575ECF; }
.lb-avatar.pink { background: rgba(255,0,255,0.12); color: #FF00FF; }

.lb-name {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-heading);
  transition: color 0.3s ease;
}
.lb-score {
  font-size: 12px;
  font-weight: 900;
}
.lb-score.gold { color: #CAFF00; }
.lb-score.faded { color: var(--text-body); opacity: 0.6; }

.mockup-analytics {
  width: 100%;
}
@media (min-width: 1024px) {
  .mockup-analytics { width: 288px; flex-shrink: 0; }
}

.analytics-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 12px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px;
  transition: background 0.3s ease, border-color 0.3s ease;
}
.stat-label {
  font-size: 8px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  opacity: 0.5;
  color: var(--text-body);
  transition: color 0.3s ease;
}
.stat-value {
  display: block;
  font-size: 18px;
  font-weight: 900;
  color: var(--text-heading);
  margin-top: 2px;
  transition: color 0.3s ease;
}
.stat-unit {
  font-size: 10px;
  opacity: 0.4;
}
.stat-bar {
  margin-top: 8px;
  height: 4px;
  border-radius: 2px;
  background: var(--border);
  overflow: hidden;
  transition: background 0.3s ease;
}
.stat-bar-fill {
  height: 100%;
  border-radius: 2px;
}
.stat-bar-fill.gold { background: #CAFF00; width: 70%; }
.stat-bar-fill.cyan { background: #00FFFF; width: 92%; }
.stat-bar-fill.blue { background: #575ECF; width: 45%; }
.stat-bar-fill.pink { background: #FF00FF; width: 60%; }

.activity-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px;
  transition: background 0.3s ease, border-color 0.3s ease;
}
.activity-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 9px;
  color: var(--text-body);
  opacity: 0.5;
  margin-bottom: 4px;
  transition: color 0.3s ease;
}
.activity-item:last-child { margin-bottom: 0; }
.activity-dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* ════════════════════════════════════════════════ */
/*  HOW-TO PAGE — JOURNEY LISTS & TIPS            */
/* ════════════════════════════════════════════════ */

.journey-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 8px 0 0;
}
.journey-list li {
  position: relative;
  font-size: 12px;
  color: var(--text-body);
  line-height: 1.6;
  opacity: 0.6;
  padding-left: 16px;
  transition: color 0.3s ease;
}
.journey-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--border);
  opacity: 0.5;
}
.feature-card:hover .journey-list li {
  opacity: 0.8;
}

.tips-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.tips-list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  font-size: 13px;
  color: var(--text-body);
  line-height: 1.6;
  opacity: 0.7;
  transition: color 0.3s ease;
}
.tips-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 800;
  color: #000000;
  flex-shrink: 0;
  margin-top: 2px;
}

/* ════════════════════════════════════════════════ */
/*  MOBILE NAV — HAMBURGER & DRAWER               */
/* ════════════════════════════════════════════════ */

/* Hamburger button (hidden on desktop) */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  width: 32px;
  height: 32px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-card);
  cursor: pointer;
  padding: 6px;
  flex-shrink: 0;
  transition: border-color 0.2s;
  z-index: 60;
}
.hamburger:hover {
  border-color: #CAFF00;
}
.hamburger-line {
  display: block;
  height: 2px;
  border-radius: 1px;
  background: var(--text-body);
  transition: background 0.2s;
}
.hamburger:hover .hamburger-line {
  background: #CAFF00;
}

/* Drawer overlay */
.mobile-drawer-overlay {
  position: fixed;
  inset: 0;
  z-index: 80;
  background: rgba(0,0,0,0.88);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s, visibility 0.2s;
}
.mobile-drawer-overlay.open {
  opacity: 1;
  visibility: visible;
}

/* Drawer panel */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 90;
  width: 280px;
  max-width: 75vw;
  background: var(--bg-card);
  border-left: 1px solid var(--border);
  padding: 0;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.28s cubic-bezier(.2,.9,.2,1), background 0.2s ease, border-color 0.2s ease;
  box-shadow: -12px 0 48px rgba(0,0,0,0.5);
  backdrop-filter: blur(8px);
}
.mobile-drawer.open {
  transform: translateX(0);
}

.mobile-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}
.mobile-drawer-title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-heading);
  opacity: 0.5;
}
.mobile-drawer-close {
  background: none;
  border: none;
  font-size: 22px;
  color: var(--text-body);
  cursor: pointer;
  opacity: 0.5;
  line-height: 1;
  padding: 0;
  transition: opacity 0.2s;
}
.mobile-drawer-close:hover {
  opacity: 1;
}

/* Hamburger open -> transform into X */
.hamburger.open { border-color: #CAFF00; background: rgba(202,255,0,0.06); }
.hamburger.open .hamburger-line:nth-child(1) { transform: translateY(6px) rotate(45deg); background: #CAFF00; }
.hamburger.open .hamburger-line:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open .hamburger-line:nth-child(3) { transform: translateY(-6px) rotate(-45deg); background: #CAFF00; }
.hamburger-line { width: 18px; }

/* Ensure header nav collapses to end on small screens */
@media (max-width: 768px) {
  .header-nav { flex: 1; display: flex; align-items: center; justify-content: flex-end; gap: 12px; }
}

.mobile-drawer-body {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 16px;
  flex: 1;
}

.mobile-nav-link {
  display: block;
  width: 100%;
  text-align: left;
  padding: 12px 16px;
  border-radius: 8px;
  background: none;
  border: none;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-body);
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  transition: background 0.2s, color 0.2s;
}
.mobile-nav-link:hover {
  background: rgba(202,255,0,0.06);
  color: #CAFF00;
}
.mobile-nav-link.active {
  color: #CAFF00;
  background: rgba(202,255,0,0.08);
}

.mobile-divider {
  border: none;
  height: 1px;
  background: var(--border);
  margin: 8px 16px;
  opacity: 0.4;
}

.mobile-theme-btn {
  display: flex !important;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 12px 16px;
  border-radius: 8px;
  background: none;
  border: none;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-body);
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  transition: background 0.2s;
  height: auto !important;
}
.mobile-theme-btn:hover {
  background: rgba(202,255,0,0.06);
  color: #CAFF00;
}
.mobile-theme-btn svg {
  width: 16px;
  height: 16px;
}
[data-theme="light"] .mobile-theme-btn .sun-icon { display: none; }
[data-theme="light"] .mobile-theme-btn .moon-icon { display: block; }
.mobile-theme-btn .sun-icon { display: block; }
.mobile-theme-btn .moon-icon { display: none; }

.mobile-launch-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: auto;
  padding: 12px 16px;
  border-radius: 8px;
  background: #CAFF00;
  color: #000000;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: box-shadow 0.3s ease;
}
.mobile-launch-btn svg {
  width: 14px;
  height: 14px;
}
.mobile-launch-btn:hover {
  box-shadow: 0 0 24px rgba(202,255,0,0.2);
}

/* Body scroll lock when drawer is open */
body.drawer-open {
  overflow: hidden;
}

/* ════════════════════════════════════════════════ */
/*  RESPONSIVE — ALL BREAKPOINTS                   */
/* ════════════════════════════════════════════════ */

/* Small tablets & large phones (640px - 768px) */
@media (max-width: 768px) {
  section { padding: 48px 0; }
  .pricing-section { padding: 56px 0 64px; }
  .hero-section { padding: 48px 0 36px; }

  .site-header-inner { padding: 0 16px; }
  .page-content { padding: 0 16px; }
  .footer-inner { padding: 0 16px; }

  .hero-title {
    font-size: clamp(1.6rem, 5vw, 2.2rem);
  }

  .hero-sub {
    font-size: clamp(0.85rem, 2.2vw, 0.95rem);
    max-width: 400px;
  }

  .hero-cta {
    flex-direction: column;
    align-items: stretch;
    max-width: 340px;
  }
  .hero-cta > * { width: 100%; }

  .hero-badge { margin-bottom: 18px; }

  .section-header { margin-bottom: 32px; }
  .section-title { font-size: clamp(1.1rem, 3vw, 1.3rem); }

  .mockup-body { padding: 16px; }

  .analytics-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* Phones (< 640px) */
@media (max-width: 639px) {
  section { padding: 36px 0; }
  .pricing-section { padding: 40px 0 48px; }
  .hero-section { padding: 32px 0 28px; }

  .hero-title {
    font-size: clamp(1.4rem, 7vw, 1.8rem);
    max-width: 100%;
  }

  .hero-sub {
    font-size: 0.85rem;
    max-width: 100%;
    margin-top: 10px;
    line-height: 1.5;
  }

  .hero-cta {
    max-width: 100%;
    margin-top: 24px;
    gap: 10px;
  }

  .hero-secondary {
    margin-top: 12px;
  }

  .ticker-wrap {
    margin-top: 28px;
    padding-top: 12px;
  }
  .ticker-item {
    font-size: 8px;
  }
  .ticker-track {
    gap: 32px;
  }

  .section-header { margin-bottom: 24px; }

  .grid-3 { gap: 12px; }
  .step-card { padding: 24px 16px; }
  .feature-card { padding: 24px 16px; }

  .mockup-body { padding: 12px; }
  .mockup-grid { gap: 12px; }
  .browser-chrome { padding: 10px 12px; }
  .browser-dot { width: 8px; height: 8px; }

  .leaderboard-row { padding: 6px 10px; }
  .lb-name { font-size: 10px; }
  .lb-score { font-size: 10px; }
  .lb-avatar { width: 18px; height: 18px; font-size: 7px; }

  .stat-value { font-size: 15px; }
  .stat-card { padding: 10px; }

  .qtype-grid { gap: 10px; }
  .qtype-card { padding: 16px; gap: 12px; }
  .qtype-icon { width: 38px; height: 38px; }
  .qtype-icon svg { width: 17px; height: 17px; }
  .qtype-card h3 { font-size: 12px; }
  .qtype-card p { font-size: 11px; }

  .feature-tag { font-size: 8px; padding: 2px 8px; }

  .pricing-card { padding: 24px 18px 22px; }
  .pricing-amount { font-size: 26px; }
  .pricing-features li { font-size: 11px; }
  .pricing-grid { gap: 14px; }

  .footer-inner { gap: 8px; }
}

/* Show hamburger, hide desktop nav items on small screens */
@media (max-width: 768px) {
  .hamburger {
    display: flex;
  }
  .header-nav .nav-link,
  .header-nav .btn-launch {
    display: none;
  }
  .header-nav .theme-toggle {
    display: none;
  }
}